Security key
16934W106
CHIMERIX, INC. - Common Stock, par value $0.001 per share (CMRX)
CUSIP: 16934W106
Q4 2019 13F Holders as of 31 Dec 2019
- Security type / class
- Equity / Common Stock, par value $0.001 per share
- Total 13F shares
- 31,499,392
- Total 13F value
- $63,951,672
- Share change
- -4,054,222
- SEC-reported price per share
- $2.03
- Number of holders
- 79
- Value change
- -$10,049,555
- Number of buys
- 35
- Number of sells
- 35
- Shares outstanding
- 94,458,399
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2019
Institutions
79
Top holders
10
CMRX full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
CHIMERIX INC SEC filings
CHIMERIX INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 16934W106
Recent filing periods:
Ownership snapshot
Top reported holders of CMRX - CHIMERIX, INC. - Common Stock, par value $0.001 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
15/15
Latest evidence
30 Sep 2019
13F
Lead comparable stake: 3.8%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 3.8%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock Finance, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock Finance, Inc.
3.8%
Redmile Group, LLC
3.4%
DIMENSIONAL FUND ADVISORS LP
2.9%
VANGUARD GROUP INC
2.6%
RENAISSANCE TECHNOLOGIES LLC
2.4%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
3.8%
|
$8,381,000
3,566,144 shares
|
— | 30 Sep 2019 |
| Redmile Group, LLC |
13F
Company
|
3.4%
|
$7,604,000
3,235,795 shares
|
— | 30 Sep 2019 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
2.9%
|
$6,407,000
2,726,369 shares
|
— | 30 Sep 2019 |
| VANGUARD GROUP INC |
13F
Company
|
2.6%
|
$5,806,000
2,470,697 shares
|
— | 30 Sep 2019 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
2.4%
|
$5,404,000
2,299,627 shares
|
— | 30 Sep 2019 |
| FMR LLC |
13F
Company
|
2%
|
$4,482,000
1,907,345 shares
|
— | 30 Sep 2019 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2019
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
79
Shares
31,499,392
Rows available
79
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2019 vs Q3 2025 Across Filers
Q3 2025 holders
0
Q4 2019 holders
79
Holder diff
79
| Investor | Q3 2025 Shares | Q4 2019 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2019 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend